Composite Factoring takes a given integer number and determines a list of prime numbers that once multiplied by each other result in the original number.An array containing the prime number factors is returned.Requirements: PHP 5.0 or higher

First Primes Factorycan determine if a number is prime or perfect.Key Features of Primes Factory:- Count the number of prime number smaller than a given number- Decompose a number in factors of prime numbers

Math prime 4.0 or higher performs several checks to find a number that divides the number to be tested with remainder 0.A boolean values is returned when the number is determine to be prime.Requirements: PHP 5.0 or higher